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   <div id="projectname">NumCpp
   &#160;<span id="projectnumber">2.4.0</span>
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   <div id="projectbrief">A Templatized Header Only C++ Implementation of the Python NumPy Library</div>
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<div class="title">Release Notes </div>  </div>
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<div class="textblock"><h1>Version 2.4.1</h1>
<ul>
<li>fixed a build error for multiply defined symbols of <code>isLittleEndian</code></li>
</ul>
<h1>Version 2.4.0</h1>
<ul>
<li>Compile with <code>NO_USE_BOOST</code> definition to remove the Boost libraries as a dependency, with reduced functionality:<ul>
<li><code>gcd</code> with a pair of values (still available using a C++17 compliant compiler)</li>
<li><code>gcd</code> array</li>
<li><code>lcm</code> with a pair of values (still available using a C++17 compliant compiler)</li>
<li><code>lcm</code> array</li>
<li><code>polynomial::chebyshev_t</code></li>
<li><code>polynomial::chebyshev_u</code></li>
<li><code>polynomial::hermite</code> (still available using a C++17 compliant compiler)</li>
<li><code>polynomial::laguerre</code> (still available using a C++17 compliant compiler)</li>
<li><code>polynomial::legendre_p</code> (still available using a C++17 compliant compiler)</li>
<li><code>polynomial::legendre_q</code></li>
<li><code>polynomial::spherical_harmonic</code></li>
<li><code>random::beta</code></li>
<li><code>random::laplace</code></li>
<li><code>random::nonCentralChiSquared</code></li>
<li><code>random::triangle</code></li>
<li><code>random::uniformOnSphere</code></li>
<li><code>special::airy_ai</code></li>
<li><code>special::airy_ai_prime</code></li>
<li><code>special::airy_bi</code></li>
<li><code>special::airy_bi_prime</code></li>
<li><code>special::bernoulli</code></li>
<li><code>special::bessel_in</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::bessel_in_prime</code></li>
<li><code>special::bessel_jn</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::bessel_jn_prime</code></li>
<li><code>special::bessel_kn</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::bessel_kn_prime</code></li>
<li><code>special::bessel_yn</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::bessel_yn_prime</code></li>
<li><code>special::beta</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::cyclic_hankel_1</code></li>
<li><code>special::cyclic_hankel_2</code></li>
<li><code>special::digamma</code></li>
<li><code>special::erf</code></li>
<li><code>special::erf_inv</code></li>
<li><code>special::erfc</code></li>
<li><code>special::erfc_inv</code></li>
<li><code>special::gamma</code></li>
<li><code>special::gamma1pm1</code></li>
<li><code>special::log_gamma</code></li>
<li><code>special::polygamma</code></li>
<li><code>special::prime</code></li>
<li><code>special::riemann_zeta</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::spherical_bessel_jn</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::spherical_bessel_yn</code> (still available using a C++17 compliant compiler)</li>
<li><code>special::spherical_hankel_1</code></li>
<li><code>special::spherical_hankel_2</code></li>
<li><code>special::trigamma</code></li>
</ul>
</li>
<li>Added <code>replace</code> option into <code>random::choice</code></li>
<li>Added <code>nan_to_num</code> function</li>
<li>Added complete and incomplete elliptical integrals of the first, second, and third kind to <code>special</code> namespace (requires either Boost or C++17 compliant compiler)</li>
<li>Added exponential integral to <code>special</code> namespace (requires either Boost or C++17 compliant compiler)</li>
<li>Added <code>NO_MULTITHREAD</code> compile definition to turn off algorithm multithreading from compliant compilers</li>
</ul>
<h1>Version 2.3.1</h1>
<ul>
<li>Added option for user defined bin edges in <code><a class="el" href="namespacenc.html#abff7fb8fdafbdd8db4dad38cc5a2267c">histogram()</a></code> function</li>
</ul>
<h1>Version 2.3.0</h1>
<ul>
<li>Added slicing to <code>DataCube</code> class <br  />
</li>
</ul>
<h1>Version 2.2.0</h1>
<ul>
<li>Added additional <code><a class="el" href="namespacenc.html#ac0af750215d0444ad9f0208620ca206b">where()</a></code> overloads to match NumPy functionality <br  />
</li>
</ul>
<h1>Version 2.1.0</h1>
<ul>
<li>Improved installation and usage with CMake find_package support</li>
<li>Various minor improvements</li>
</ul>
<h1>Version 2.0.0</h1>
<ul>
<li>Dropped support of C++11, now requires a C++14 or higher compiler</li>
<li>Added support for <code>std::complex&lt;T&gt;</code>, closing <b>Issue #58</b></li>
<li>Added more <code>NdArray</code> constructors for STL containers including <code>std::vector&lt;std::vector&lt;T&gt;&gt;</code>, closing <b>Issue #59</b></li>
<li>Added <code>polyfit</code> routine inline with Numpy <code>polyfit</code>, closing <b>Issue #61</b></li>
<li>Added ability to use <code>NdArray</code> as container for generic structs</li>
<li>Non-linear least squares fitting using Gauss-Newton</li>
<li>Root finding routines</li>
<li>Numerical integration routines</li>
<li><code>lu_decomposition</code> and <code>pivotLU_decomposition</code> added to <code>Linalg</code> namespace</li>
<li>New STL iterators added to <code>NdArray</code><ul>
<li><code>iterator</code></li>
<li><code>const_iterator</code></li>
<li><code>reverse_iterator</code></li>
<li><code>const_reverse_iterator</code></li>
<li><code>column_iterator</code></li>
<li><code>const_column_iterator</code></li>
<li><code>reverse_column_iterator</code></li>
<li><code>const_reverse_column_iterator</code></li>
</ul>
</li>
<li>Added <code>rodriguesRotation</code> and <code>wahbasProblem</code> to <code>Rotations</code> namespace</li>
<li>Various efficiency and/or bug fixes </li>
</ul>
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